On Sat, 18 Jan 2014, Andrey Karpenko wrote: > Hi > Greg Kroah-Hartman asks me to send it to you > > https://bugzilla.kernel.org/show_bug.cgi?id=68941 It would help if you could post a usbmon trace for the Inspiron computer, showing the problem. (See the kernel source file Documentation/usb/usbmon.txt for instructions.) If possible, you should use the new 3.13 kernel. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html